From 977220deb9e2bd7d85c57d373866fc8dc157c51d Mon Sep 17 00:00:00 2001
From: ppisa <ppisa>
Date: Tue, 8 Jun 2004 11:30:54 +0000
Subject: [PATCH] Comment updated.

---
 lincan/src/ems_cpcpci.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lincan/src/ems_cpcpci.c b/lincan/src/ems_cpcpci.c
index ce8927e..6be99f3 100644
--- a/lincan/src/ems_cpcpci.c
+++ b/lincan/src/ems_cpcpci.c
@@ -18,6 +18,16 @@
 # define EMS_CPCPCI_PCICAN_VENDOR 0x110a
 # define EMS_CPCPCI_PCICAN_ID 0x2104
 
+/*The PSB4610 is used as PCI to local bus bridge*/
+/*BAR0 - MEM - bridge control registers*/
+
+/*BAR1 - MEM - parallel interface*/
+/* 0 more EMS control registers
+ * 0x400 the first SJA1000
+ * 0x600 the second SJA1000
+ * each register occupies 4 bytes
+ */
+
 /*AMCC 5920*/   
 #define S5920_OMB    0x0C
 #define S5920_IMB    0x1C
-- 
2.39.2